Effective period / Period of releases: 1992 - 2024

Members: Stéphane Viard, Gerald Guenzi, Max Otero, Matthieu Merklen, Tom Smith (15), Laurent Michalak, Gautier Merklen

French death metal band formed in 1987.

Last known line-up

Max Otero - chant, guitare (1987-2001, since 2011)
Gautier Merklen - guitare (since 2014)
Laurent Michalak - batterie (since 2011)
Matthieu Merklen - basse (since 2011)

Former/past member(s)

Stéphane Viard - Guitars
Pierre Lopez - Bass
Tom Smith - Keyboards
Tintin - Drums
Bass:
Strenz Didier (1995)
Rade Radojcic (1992-93)
Boris Mandavis (1987-90)

Drums:
Gerald Guenzi (1987-93)
David Kempf (1996)

Additional notes
In the whole Demo period the band was called Merciless. Changed to Mercyless upon the release of their debut album due to the existing of Merciless (Swe).

All band members are now in a new project called Day Off Sin, which is experimental Electro/Trip Rock